化学专业英语Specialized_English_for_Chemistry.ppt

distilling head 蒸馏头 Claisen distilling head 克来森蒸馏头 long-stem funnel 长颈漏斗 stemless funnel 无颈漏斗 plastic squeeze bottle 塑料挤压瓶 volumetric flask 容量瓶 crucible 坩锅 porcelain n.瓷器, 瓷 adj.瓷制的, 精美的, 脆的 evaporating dish 蒸发皿 Florence flask 平底烧瓶 mortar 研钵 pestle n.乳钵, 槌, 杵 v.用槌磨, 用杵捣 watch glass 表面玻璃 beaker n.大口杯, 有倾口的烧杯 Erlenmeyer flask 三角烧瓶 wide-mouth bottle 广口瓶 graduated cylinder 量筒 Mohr burette 碱滴定管 pinchcock 弹簧夹 Geiser burette 酸滴定管 stopcock n.[机]管闩, 活塞, 活栓, 旋塞阀 Mohr measuring pipette 莫尔吸量管 ring clamp 铁架（台） burette clamp 滴定管夹 burette stand 滴定管架 transfer pipette 移液管 gas measuring tube 气体量管 medicine dropper 医用滴管 wing top 鱼尾灯头 burner 炉子，灯头 pinch clamp 弹簧夹 extension clamp 铁夹子 clamp holder 持夹器 screw clamp 螺旋夹 test tube holder 试管夹 crucible tongs 坩锅钳 tripod 三脚架 rubber pipette bulb 橡皮吸球 碘量瓶 iodine flask 集气瓶 gas-jar ± plus or minus －259.1℃ 1. minus two hundred and fifty nine point one degrees Centigrade.(或Celsius) 2. two hundred and fifty nine point one degree Centigrade below zero. 3. minus two five nine point one degrees Centigrade 1.23*10-4 one point two three times ten to the minus four AB A is less than B = A equals B ; A is equal to B A is greater than B -cide 除（杀，防）……. 剂 insecticide herbicide 杀虫剂 除草剂 bactericide fungicide 抗菌剂 防霉剂 anion n.阴离子 anionic adj. 阴离子的,带负电荷离子的